@article{SEMR_2014_11_a50,
     author = {V. N. Potapov},
     title = {On the multidimensional permanent and $q$-ary designs},
     journal = {Sibirskie \`elektronnye matemati\v{c}eskie izvesti\^a},
     pages = {451--456},
     publisher = {mathdoc},
     volume = {11},
     year = {2014},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/SEMR_2014_11_a50/}
}